Pentagon Pulley Bearing Sleeve 6 mm for Vertical Milling Machine Model A0411
The Pentagon Pulley Bearing Sleeve 6 mm for Vertical Milling Machine ensures precise spindle alignment and smooth rotation in vertical milling operations. This Model A0411 unit features a 66.5 mm inner diameter bottom and 43.2 mm chuck nut bore bottom for secure mounting. • Inner Diameter Top: 72 mm • Chuck Nut Bore Top: 53 mm • Total Height: 81 mm • Weight: 2.8 Kgs
Specifications
For: Model A0411- Product Name
- Spindle Pulley Bearing Sleeve
- Model No.
- A0411-6
- Total Height
- 81 mm
- Screw Size
- 6mm / 8mm
- Outer diameter top
- 85.7 mm
- Outer diameter Bottom
- 101.4 mm
- Inner Diameter Top
- 72 mm
- Inner Diameter Bottom
- 66.5 mm
- Wall Thicness
- 6.4 mm
- Chuck nut Width
- 14 mm
- Chuck nut Bore bottom
- 43.2 mm
- Chuck nut bore Top
- 53 mm
- Packing Size
- 100x90x90 mm
- Weight
- 2.8 Kgs
Installation & Compatibility Guide
- Fits standard 6mm or 8mm screw sizes for versatile mounting
- Ensure chuck nut width matches 14 mm specification for security
- Verify inner diameter compatibility before installation
- Check outer diameter tolerances for proper sleeve seating
- Use recommended torque settings for chuck nut attachment
- Inspect bearing surfaces for cleanliness prior to assembly
Industrial Milling Applications
- Ideal for general-purpose vertical milling operations
- Suitable for metalworking shops requiring reliable spindle support
- Used in maintenance and repair of industrial milling equipment
- Enhances performance in precision machining environments
- Compatible with various milling machine brands and models
- Supports heavy-duty cutting tasks with stable bearing housing
Robust Construction & Dimensions
- Total height optimized for compact machine tool setups
- Tapered design with outer diameters ranging from 85.7 mm to 101.4 mm
- Inner diameters vary from 66.5 mm to 72 mm for precise fit
- Wall thickness engineered for structural rigidity and durability
- Chuck nut bore dimensions tailored for secure fastener engagement
- Weight balanced to minimize inertial effects on moving parts
Precision Spindle Assembly
- Designed for vertical milling machine spindle integration
- Ensures accurate alignment of pulley and bearing systems
- Reduces vibration during high-speed machining operations
- Supports consistent rotational stability under load
- Compatible with standard 6mm screw mounting configurations
- Facilitates smooth power transmission from motor to spindle
More questions buyers ask
What is a spindle pulley bearing sleeve in a milling machine?
A spindle pulley bearing sleeve is a critical component that supports the spindle pulley, ensuring smooth power transmission and rotational stability in vertical milling machines.
What are the key dimensions of the Pentagon A0411 sleeve?
The sleeve features an inner diameter of 66.5 mm at the bottom and 72 mm at the top, with a total height of 81 mm and a wall thickness of 6.4 mm.
Is this sleeve compatible with my milling machine?
This sleeve is designed for standard vertical milling machines, featuring 6mm/8mm screw compatibility. Please verify your spindle dimensions against our specifications before purchase.
What material is the pulley bearing sleeve made of?
The Pentagon spindle pulley bearing sleeve is engineered from high-grade industrial materials to provide structural rigidity and durability under heavy-duty cutting loads.
How do I install the spindle pulley bearing sleeve?
Installation involves aligning the sleeve with the spindle assembly, ensuring proper seating of the outer diameters, and securing it with the chuck nut at recommended torque settings.
Does this part come with a warranty?
Yes, Pentagon machine tool spares are backed by reliable after-sales support and warranty coverage for manufacturing defects.
Can I get a GST invoice for this purchase?
Yes, all purchases from Gearo include a valid GST invoice for your accounting and tax filing requirements.
What is the weight of this bearing sleeve?
The Pentagon A0411 spindle pulley bearing sleeve weighs approximately 2.8 kg.
How does this sleeve reduce vibration?
By ensuring precise alignment of the pulley and bearing systems, the sleeve minimizes rotational play and vibration during high-speed machining.
Where can I buy Pentagon milling machine spares in India?
You can purchase genuine Pentagon machine tool spares, including this pulley bearing sleeve, directly through the Gearo platform with pan-India delivery.
Who should choose the Pentagon A0411 Pulley Bearing Sleeve?
This sleeve is ideal for industrial workshops and maintenance technicians requiring a high-precision replacement part for vertical milling machine spindle assemblies.
How does the A0411 compare to generic sleeves?
The Pentagon A0411 is engineered to specific industrial tolerances (66.5mm/72mm ID), offering superior fit, durability, and rotational stability compared to generic, non-branded alternatives.
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Full description
The Pentagon Pulley Bearing Sleeve 6 mm for Vertical Milling Machine ensures precise spindle alignment and smooth rotation in vertical milling operations. This Model A0411 unit features a 66.5 mm inner diameter bottom and 43.2 mm chuck nut bore bottom for secure mounting. • Inner Diameter Top: 72 mm • Chuck Nut Bore Top: 53 mm • Total Height: 81 mm • Weight: 2.8 Kgs














